Knorr-Bremse Four Circuit Prot. Valve K011255
The Knorr-Bremse Four Circuit Protection Valve K011255 is designed to ensure optimal air brake system management across multiple circuits. It features an M22x1.5 air inlet, with air delivery managed via a sensor block. All four circuits operate with a feedback mechanism—Circuits 1 and 2 with bypass, and Circuits 3 and 4 without—each with open/close pressures ranging around 7.0 to 7.3 bar, and a minimum closing pressure of ≥4.5 bar. While no pressure limiting is included, the unit incorporates a bleed-back safety feature controlled by Circuit 1, and an internal parallel supply to all circuits. This valve does not include electrical pressure sensing, offering a straightforward and dependable solution for commercial vehicle applications. Buy Online!
Description: Four Circuit Prot. Valve
Part Number: K011255
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